MI Sched: fix a typo in RegPressure heuristics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184131 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/RegisterPressure.cpp b/lib/CodeGen/RegisterPressure.cpp
index 97f22e1049f68c1612170a48d4a4b3cbad6b0d5a..bdfd7fe0b636ae3d38ec36b37d3f7b9443900b15 100644 (file)
--- a/lib/CodeGen/RegisterPressure.cpp
+++ b/lib/CodeGen/RegisterPressure.cpp
@@ -599,7 +599,7 @@ static void computeMaxPressureDelta(ArrayRef<unsigned> OldMaxPressureVec,
     int MDiff = (int)PNew - (int)MaxPressureLimit[i];
     if (MDiff > Delta.CurrentMax.UnitIncrease) {
       Delta.CurrentMax.PSetID = i;
-      Delta.CurrentMax.UnitIncrease = PNew;
+      Delta.CurrentMax.UnitIncrease = MDiff;
     }
   }
 }